#下载

npm i dxw-captcha -S

#使用

const http =require("http")
const ptcha=require("dxw-captcha")
http.createServer((req,res)=>{
    let captcha=ptcha.create()
    res.setHeader("content-type","text/html;charset=utf-8")
    res.end(captcha.data)
})
.listen(3000,()=>{
    console.log(('启动成功，访问测试 http:/localhost:3000'));
})